# @Time : 2020/6/28 14:00
# @Author : Fioman 
# @Phone : 13149920693

def d1(func):
    pass

def d2(func):
    pass


@d1
@d2
def f():
    print("f")

# 叠放装饰器,其实相当于是这样的f = d1(d2(f))
# 等同于
def f1():
    print('f1')
f1 = d1(d2(f1))

